Huawei H12-222_V2.5-ENU HCIP-Routing & Switching-IENP V2.5 Online Training
Huawei H12-222_V2.5-ENU Online Training
The questions for H12-222_V2.5-ENU were last updated at Nov 23,2024.
- Exam Code: H12-222_V2.5-ENU
- Exam Name: HCIP-Routing & Switching-IENP V2.5
- Certification Provider: Huawei
- Latest update: Nov 23,2024
During the establishment of the LDP session, the openSent state will be experienced. When the openSent state receives the Initialization message and then sends the keepAlive Message, its state will migrate to:
- A . Initialization
- B . Openrec
- C . operational
- D . Non-existent
The VPN configuration on a certain device is as follows, which of the following description about the configuration command is correct?
- A . This command is configured on the CE device of the customer network.
- B . Route-Distinguisher 1:1 indicates that the value of RD is 1:1, and RD does not have to be globally unique
- C . vpn-target 1:1 exportcommunity indicates that the export target of the VPN is 1:1
- D . vpn-target 2:2 importcommunity indicates that the import target of VPN is 2:2, and only one import target can be set.
Which of the following options is correct about the description of RT? (Multiple Choice)
- A . Each VPN instance is associated with one or more pairs of VPN target attributes to control the publishing and receiving of VPN routing information between sites.
- B . RT can be divided into two types of VPN target attributes: export target and impor target
- C . The settings of export target and impor target are independent of each other, and multiple values can be set to achieve flexible VPN access control.
- D . The RT value is advertised to neighbors through Update messages in the form of BGP extended community attributes.
LDF is a protocol specially formulated for label distribution. There are many types of messages. Among them, the messages used to announce and maintain the existence of an LSR in the network are:
- A . Discovery message
- B . Session message
- C . Advertisement message
- D . notifcation message
The methods of data collection are mainly divided into: (Multiple Choice)
- A . Spectroscope physical collection
- B . Collect through port mirroring
- C . NMS centralized collection
- D . Automatic collection
In the network shown in the following figure, if you want to realize the remote LAP session between SWA and SWC, which of the following statement is correct?
- A . The configuration in the figure can be achieved
- B . Need to configure the direct connection port to establish a TCP connection
- C . Need to create a remote peer, and then specify the Isr-id of the peer
- D . Specify the Isr-id of the peer in the system view
Complex flow classification refers to the classification of messages based on information such as quintuples (source/destination address, source/destination port number, protocol type), etc., and is usually applied at the core of the network.
- A . True
- B . False
When two devices with the same priority compete for the role of Master at the same time, the device with the interface with the smaller IP address should be selected as the Master device.
- A . True
- B . False
Which of the following steps are included in the basic working process of SDN? (Multiple Choice)
- A . Topological information collection
- B . Network element resource information collection
- C . One forwarding information collection
- D . Generate internal switching routes
Regarding the following statements about packet loss in QoS, which is wrong?
- A . When the router receives a data packet, it may be unable to process the data packet because the CPU is busy, resulting in packet loss.
- B . When data packets are scheduled to the queue, packet loss may occur because the queue is full.
- C . When data packets are transmitted on the link, they may be lost due to link failures and other reasons.
- D . Packet loss is generally caused by delay. When the queue is full, tail drop is generally used to drop packets.
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